Lightweight yet powerful, the Roxa R3 130 Ti IR Wrap Alpine Touring Boot makes a living by balancing different attributes for true versatile performance. The super lightweight Grilamid shell is complement by the 130 flex rating to delicately balance uphill comfort with downhill control. Similarly, the Easy Ski-hike cuff opens up this boot to offer a 52 range of motion on the uphill, while the 99-101mm last ensures teams up with the I. R. Wrap liner to lock your foot in place and prevent discomfort from rubbing and chafing.